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Calpeda Unimat Alpha Single Pump 240V Pressurisation Unit

Product Code: U29000300000
Calpeda Unimat Alpha Single Pump 240V Pressurisation Unit
Delivery Estimate
In Stock
1 Year Warranty

Regular Price: £843.60

Special Price £421.00 ex. VAT £505.20 inc. VAT


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Calpeda Unimat Alpha Single Pump 240V Pressurisation Unit

Calpeda Unimat Alpha Single Pump 240V Pressurisation Unit

Unimat Alpha is a simple one pump pressurisation unit designed for use on closed circuit heating and cooling systems. The unit features an 18 ltr storage tank with type AB Airgap and 1/2” ball/float valve, and a powerful bronze peripheral impeller pump capable of flows to 38 ltr.min and heads to 41m (4bar). The pressurisation unit is complete with a powder-coated mild steel base-plate, pressure switch, pressure gauges (pump and system), pressure reducing valve, 5 ltr accumulator, non-return valve and fused spur.

The units are fully wired and tested.

Technical Data

  • Pump: BCTM61 Bronze Peripheral Impeller Pump.
  • Motor: TEFV, IP54, Class F, 230/1/50 IEC60335-2-41, 0.33kW. Built-in thermal protection and capacitor. Continuously rated.
  • Base: Mild steel ~ Powder coated.
  • Pressure Switch: 0-6bar differential switch.
  • Pressure Gauge: 0-6bar (pump outlet).
  • PRV: Brass 1/2” with 0-6 bar gauge (system pressure).
  • Vessel: Mild steel, stainless flange, butyl bladder.
  • Fittings: All brass.
  • Tank: Plastic 18 ltr Nominal.
  • Ball/Float V/V: 1/2” brass valve BS Part II with 4” plastic float.
  • Max. Flow: 38 ltr/min.
  • Max Pressure: 4.0 bar.

General Data 

  • ​Weight: 15Kg Net 
  • Dimensions: 540w x 500d x 430h 
  • Air Gap: Non-Domestic, Type AB Airgap 
  • Electrical: Fused Spur (5A), 230V 1ph 50hz. Pump Motor P2 = 0.33kW, 2.5A 
  • Water In/Out: 1/2” BSPm/1/2” BSPf
Product Downloads
SKU U29000300000
Warranty 1 Year Warranty
Weight (kg) 25.0000
Power Supply 240V Single Phase